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21st Century Golden Intranet Solution Show&Seminars¡A1998¦~5¤ë6¤é¡C

¤@¶}©l¬O¥ÑGeoff Johnson ¨È¤Ó°Ï±M®×¥«³õ±¡³øÁ`µô¡A¤ÀªR¥Ø«eIntranet ªº¤@¨Ç°ò¥»·§©À¡A»P¥¼¨ÓªºÁͶաA¥Ñ©ó¤H¤Ó¦h©Ò¥H§¤ªº¤ñ¸û¤¤¶¡¡A ¦ý¬O¥u¬O§¤¦b¤¤¶¡´N¬Ý¤£¨ì«e­±¤F¡AÁn­µ¤]«Ü¤pÁn¡A­n¯àÅ¥ªº²M·¡¬Ýªº²M·¡¡A¤@©w­n§¤«e¤T±Æ¡A©Ò¥H¤@µ²§ô§Ú´N¶]¨ì«e­±¦û¦ì¸m¡C



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¦ý¯u¦p¥L©Ò»¡ªº±µ¤WInternet´N¯à³o»òÁÈ¿ú¶Ü? §Ú·Q¥¼¥²¡AÁÙ¶·­n¤@¨Ç¼s§iªº¦]¯À¡A¬[ºc¤@­Óºô¯¸¦³¥i¯à¦³¤H¥Ã»·¤£ª¾¹D¡A­n¦p¦ó´£°ª¤W½u²v¨Ó±À¾P¦Û¤vªº²£«~©O? ¨º´N¬O¼s§i ¡AAMAZOM.COM¦¨¥\ªº­ì¦]µ´¹ï¤£¥i¯à¬O¦]¬°¥L¦³WWW½u¤WªA°È¦Ó¤w¡A³Ì­«­nªº¬O¥¦¦b¦U­Ó¤jºô¯¸³£¦³¼s§i¡A ¤@¤W¥hgeocities.com ´N¥i¥H¬Ý¨ì¥¦ªºÂܸñ¡A151¦ì­û¤u¦b1997¦~1~9¤ë³Ð¤UUS$8,100¸U¤¸µ´¹ï¤£¬O°¸µM¡C

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Layer3 switch§Þ³N¡A¬O¬°¤F§ïµ½¥Ø«e¤é¯q¶ë¨®ªºrouting switchªº·s§Þ³N¡A

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Having IP everywhere,we didn't succeed in getting ATM everwhere,Because it is nearly impossible to get everyone to agree on anything

Why bother with tag switching and MPLS if everthing is IP? Just use Gigabit Routers!¡C

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Bandwidth requirement:

Fax                4.8~14.4Kbps
Video Conference   64~1920Kbps
MPEG I             1.5Mbps
MPEG II            3~20Mbps
Motion JPEG        10~20Mbps

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Virtual Private Network(VPN)¡A¬O³Ìªñ¤ñ¸û¼öªù¦bInternet¤Wªº¤è®×¡A¤£¹L¥[±K¤è­±´N«Ü­«­n¤F¡A¤£¥[±Kªº¸ê®Æ¦bInternet¤W´N¦p¦P¤H¨S¦³¬ï¦çªA¤@¼Ë(³Q¬Ý¥ú¥ú)¡AIPsec´N«D±`­«­n¤F

Provide interoperable , high quality, cryptographically-base security for IPv4 and IPv6.

Security Services : Access control , connectionless integrity , Data origin authentication , Protection against replays(a form of partial sequence integrity),Confidentiality(encryption),Limited traffic flow confidentiality.

§A¬O¥»­¶²Ä ¦W³X«È (FROM 1998/5/6)